UNDER DESK CABLE MANAGEMENT SOLUTIONS: Unlike other cable racks that require screws to be screwed into the desk, the cable management rack is designed to clip directly to the tabletop frame, you can simply turn the black handle by hand to clamp the cable rack tightly to the tabletop. So no drilling is required - Perfect for under table cable management.(Please note: Please ensure that this product is installed correctly on your desk) STURDY UNDER DESK CABLE TRAY: As an under desk cable management tray, sturdiness is very important - we have paid attention to this from the beginning of the design. We used thicker metal wires for this. "Sturdy wire organizer under desk" - this is the real experience of the vast majority of users with our cable trays. WIRE ORGANIZER UNDER DESK - OPEN WIRING DESIGN: Because of the grid-like design, you can use the cable ties included for flexible wiring. In addition, the design of the grid is not easy to accumulate dust, but also better for heat dissipation. LARGE CAPACITY CABLE TRAY: The clip-on high-capacity cable tray is perfect for cord management under standing desks. Dimensions: 38x14.5x15cm, the supported desktop thickness is 1.2-4cm, Note: Please confirm in detail whether your computer desk can be accurately installed with cable tray before purchasing. Colour:Black Material:carbon steel Size:38x14.5x15cm Package Contents: 1 * Cable Tray Under Desk